FILE - In this May 1, 2001 file photo, Gen. Jorge Enrique Mora, left, holds a weapon used by suspected paramilitary fighters in Buenaventura, about 215 miles southwest of Bogota, Colombia. Mora spent a professional lifetime battling Colombia's rebels. On Monday, Oct. 15, 2012 he sits down with them to talk peace, and the former armed forces chief may be the key to whether the negotiations that open in the Norwegian capital of Oslo succeed or fail. Former Colombian President Andres Patrana is pictured at right. (AP Photo/Scott Dalton, File)